Reply To: Ansys vof(volume of fluid)

[Rob]

In single phase there are no waves. The two approaches work, and are used to predict hull drag. However you need to understand the benefits, limitations and cost (time and compute power) of the two methods. Doing some of the courses (top of the page) may help here, otherwise you need to discuss this with your project supervisor having read the theory and understood what you need from the models. I can advise on the how, but your supervisor is better placed to explain the why.